Jones, who stars as an LAPD detective on the TBS show, and Vampire Weekend front man Ezra Koenig welcomed their first child together last month, according to multiple reports.

The baby, born Aug. 22 in Los Angeles, is a boy named Isaiah Jones Koenig, E! News reports.

Reps for the stars did not immediately respond to a request for comment.

It’s the first child for the couple, who first sparked romance rumors in 2016 when they were spotted courtside at a Knicks game sitting with Jones’ ex-fiancé Mark Ronson.

They further fueled the flames in January 2017, when they hit the Sundance Film Festival together and were spotted by an onlooker engaging in some PDA.

Jones, 42, was engaged to Ronson in 2003, and they split one year later. She later dated “Saturday Night Live” comedian Colin Jost for several years.

The “Parks and Recreation” star previously opened up, in a 2014 interview with The Guardian, about the pressure that comes with not being settled.

“I’m happy, but the fact that I’m not married and don’t have kids – it’s taken me a long time to get to a place where I actually am OK with that, where I actually don’t feel like I’m some sort of loser,” she said.

Koenig, meanwhile, is the front man for the indie rock band Vampire Weekend. The band’s most recent album, “Modern Vampires of the City,” came out in 2013, and Koenig, 34, has been teasing a new album for months.